公开(公告)号：US09434834B1

公开(公告)日：2016-09-06

申请号：US13079001

申请日：2011-04-03

Applicant: Kate Redmond ,  Dan Scheffer ,  Christy V. Martin

Inventor： Kate Redmond ,  Dan Scheffer ,  Christy V. Martin

IPC: C08K5/1535 ,  C08K5/05

CPC classification number: C09D11/037 ,  C08J7/047 ,  C08J2367/02 ,  C08J2429/14 ,  C08J2433/10 ,  C08K3/04 ,  C08K3/042 ,  C08K3/08 ,  C08K5/05 ,  C08K5/1535 ,  C08K5/1565 ,  C08K5/3445 ,  C08K2003/0806 ,  C08K2201/001 ,  C08K2201/006 ,  C09D11/033 ,  C09D11/106 ,  C09D11/107 ,  C09D11/52

Abstract: Compositions comprising graphene sheets, at least one binder, and a carrier system, wherein about 1 to about 50 weight percent of the carrier system comprises at least one cyclic amide, cyclic imide, and/or lactone. The compositions may be used as coatings and inks.

Abstract translation: 包含石墨烯片，至少一种粘合剂和载体体系的组合物，其中约1至约50重量％的载体体系包含至少一种环酰胺，环状酰亚胺和/或内酯。 组合物可以用作涂料和油墨。

公开(公告)号：US09403691B1

公开(公告)日：2016-08-02

申请号：US14811096

申请日：2015-07-28

Applicant: Sumitomo Osaka Cement Co., Ltd.

Inventor： Tadashi Neya ,  Tetsuro Itagaki ,  Syunsuke Suma

IPC: A61Q17/04 ,  C01G9/02 ,  A61K8/27 ,  C09D7/12

CPC classification number: C01G9/02 ,  A61K8/27 ,  A61K2800/413 ,  A61K2800/591 ,  A61K2800/651 ,  A61Q17/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  C08K2003/2296 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/011 ,  C09C1/043 ,  C09D7/61 ,  C09D7/62

Abstract: Zinc oxide powder of the present invention has a specific surface area which is in a range of 1.5 m2/g to 65 m2/g, a conductivity which is 150 μS/cm or less and a bulk specific volume which is in a range of 0.5 mL/g to 10 mL/g.

Abstract translation: 本发明的氧化锌粉末的比表面积为1.5m 2 / g〜65m 2 / g，导电率为150μS/ cm以下，体积比为0.5的范围 mL / g至10mL / g。

公开(公告)号：US09353239B2

公开(公告)日：2016-05-31

申请号：US14398917

申请日：2013-05-20

Applicant: Toyo Tire & Rubber Co., Ltd.

Inventor： Takashi Miyasaka ,  Makoto Tanaka ,  Norio Minouchi

IPC: C08J3/20 ,  C08K3/04 ,  B60C1/00 ,  C08L21/02 ,  C08J3/22

CPC classification number: C08K3/04 ,  B60C1/00 ,  C08J3/22 ,  C08J3/226 ,  C08J2307/02 ,  C08J2309/08 ,  C08J2309/10 ,  C08J2407/02 ,  C08K2201/006 ,  C08L21/02

Abstract: A rubber wet masterbatch obtained, using at least a carbon black, a dispersing solvent, and a latex solution of a rubber as raw materials, the carbon black being a carbon black having an iodine adsorption number of 41 mg/g or less, and the rubber wet masterbatch being obtained through the following process: a process in which at the time of dispersing the carbon black into the dispersing solvent, at least one portion of the rubber latex solution is added to the carbon-black-dispersed solvent to produce a slurry solution comprising the carbon black to which rubber latex particles adhere, subsequently the slurry solution is mixed with the rest of the rubber latex solution, and next the mixture is solidified and dried.

Abstract translation: 使用至少使用炭黑，分散溶剂和橡胶的胶乳溶液作为原料的橡胶湿式母料，所述炭黑是碘吸附值为41mg / g以下的炭黑， 通过以下方法获得橡胶湿母料：将炭黑分散在分散溶剂中时，至少一部分橡胶胶乳溶液加入炭黑分散溶剂中以产生浆料 包含橡胶胶乳颗粒粘附的炭黑的溶液，随后将浆料溶液与其余橡胶胶乳溶液混合，然后将混合物固化并干燥。

公开(公告)号：US20160145424A1

公开(公告)日：2016-05-26

申请号：US14903358

申请日：2014-07-08

Applicant: Pasquale AGORETTI ,  Michele AMURRI ,  Riccardo ASCIONE ,  Francesco BOTTI ,  Davide PRIVITERA

Inventor： Francesco BOTTI ,  Riccardo ASCIONE ,  Davide PRIVITERA ,  Michele AMURRI ,  Pasquale AGORETTI

IPC: C08L9/00 ,  C08L9/06

CPC classification number: C08L9/00 ,  B60C1/00 ,  B60C1/0016 ,  C08J2307/00 ,  C08J2309/00 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/09 ,  C08K5/36 ,  C08K5/54 ,  C08K13/02 ,  C08K2201/006 ,  C08K2201/014 ,  C08L7/00 ,  C08L9/06 ,  C08L2666/58 ,  C08L21/00

Abstract: A method of producing rubber compounds, in which the polymer base is composed partly of a first polymer material having a glass transition temperature of over −50° C., and partly of a second polymer material having a glass transition temperature of below −50° C. and silica as a filler. The method includes a preliminary first polymer material treating step, in which the first polymer material, a silica having a surface area of 80 to 135 m2/g, a silane bonding agent, and at least one nucleophile agent are mixed together; a preliminary second polymer material treating step, in which the second polymer material, a silica having a surface area of 150 to 220 m2/g, a silane bonding agent, and at least one nucleophile agent are mixed together; a mixing step, in which the compounds resulting from the preliminary treating steps are mixed together; and a final step, in which stearic acid and a curing system are added and mixed with the compound being produced.

Abstract translation: 一种生产橡胶化合物的方法，其中聚合物基部分部分由玻璃化转变温度超过-50℃的第一聚合物材料组成，部分由玻璃化转变温度低于-50℃的第二聚合物材料组成 C.和二氧化硅作为填料。 该方法包括初步的第一聚合物材料处理步骤，其中将第一聚合物材料，表面积为80至135m 2 / g的二氧化硅，硅烷粘合剂和至少一种亲核试剂混合在一起; 将第二聚合物材料，表面积为150至220m 2 / g的二氧化硅，硅烷粘合剂和至少一种亲核试剂混合在一起的初步的第二聚合物材料处理步骤; 将由预处理步骤得到的化合物混合在一起的混合步骤; 最后一步是加入硬脂酸和固化体系并与所生产的化合物混合。

公开(公告)号：US20160130417A1

公开(公告)日：2016-05-12

申请号：US14893348

申请日：2014-05-22

Applicant: BRIDGESTONE CORPORATION

Inventor： Keiichi AOMATSU

IPC: C08K3/04 ,  C08L9/06 ,  C08L7/00

CPC classification number: C08K3/04 ,  B60C1/0016 ,  C08K3/36 ,  C08K5/548 ,  C08K2201/006 ,  C08L7/00 ,  C08L9/06 ,  C08L15/00 ,  Y02T10/862 ,  C08L9/00

Abstract: Provide is a rubber composition which is improved in rolling resistance and abrasion resistance at the same time without reducing a wet grip performance, and the rubber composition is prepared by compounding 100 parts by mass of a rubber component containing 30% by mass or more of polyisoprene with 2 to 200 parts by mass of carbon black having a hydrogen release rate of 0.2% by mass or more and/or a ratio of a nitrogen adsorption specific surface area N2SA and a cetyltrimethylammonium bromide adsorption specific surface area CTAB, N2SA/CTAB, of 1.2 to 1.5 and a nitrogen adsorption specific surface area N2SA of 160 to 300 m2/g.

Abstract translation: 提供一种在不降低湿抓地性的同时提高滚动阻力和耐磨性的橡胶组合物，并且通过将100质量份含有30质量％以上的聚异戊二烯的橡胶组分 具有2〜200质量份的氢释放速度为0.2质量％以上的碳黑和/或氮吸附比表面积N2SA和十六烷基三甲基溴化铵吸附比表面积CTAB，N2SA / CTAB的比例 1.2〜1.5，氮吸附比表面积N2SA为160〜300m2 / g。

公开(公告)号：US09309389B2

公开(公告)日：2016-04-12

申请号：US14383898

申请日：2012-03-08

Applicant: Yoichi Takizawa ,  Naoki Kushida

Inventor： Yoichi Takizawa ,  Naoki Kushida

IPC: C08L9/06 ,  C08K3/00 ,  C08K3/04 ,  B60C1/00

CPC classification number: C08L9/06 ,  B60C1/0016 ,  C08K3/04 ,  C08K5/372 ,  C08K2201/006 ,  C08L81/04 ,  C08L91/00 ,  C08L93/00 ,  C08L2205/025 ,  C08K5/45

Abstract: A rubber composition in which from 80 to 150 parts by weight of carbon black having a nitrogen adsorption specific surface area of from 200 to 400 m2/g is compounded per 100 parts by weight of styrene-butadiene rubber including from 60% to 100% by weight of solution-polymerized styrene-butadiene rubber S-SBR1 and from 40% to 0% by weight of solution-polymerized styrene-butadiene rubber S-SBR2 to result in a total of 100% by weight, the styrene quantity of the S-SBR1 being from 30% to 38% by weight, the vinyl quantity of the S-SBR1 being from 60% to 80% by weight, the glass transition temperature of the S-SBR1 being from −20° C. to −5° C., the weight-average molecular weight of the S-SBR1 being from 1,000,000 to 1,800,000, the glass transition temperature of the S-SBR2 being not less than −30° C. and less than −20° C., and the weight-average molecular weight of the S-SBR2 being from 1,000,000 to 1,800,000.

Abstract translation: 一种橡胶组合物，其中80至150重量份的氮吸附比表面积为200-400m2 / g的炭黑，相对于100重量份的包含60％至100％的苯乙烯 - 丁二烯橡胶 溶液聚合的苯乙烯 - 丁二烯橡胶S-SBR1和40重量％至0重量％的溶液聚合的丁苯橡胶S-SBR2的重量，总共达到100重量％，S- SBR1为30〜38重量％，S-SBR1的乙烯基量为60〜80重量％，S-SBR1的玻璃化转变温度为-20℃〜-5℃ ，S-SBR1的重均分子量为1,000,000至1,800,000，S-SBR2的玻璃化转变温度不低于-30℃且小于-20℃， S-SBR2的平均分子量为1,000,000至1,800,000。

公开(公告)号：US20160053098A1

公开(公告)日：2016-02-25

申请号：US14888150

申请日：2014-05-02

Applicant: BRIDGESTONE CORPORATION

Inventor： Koichi SAITO

IPC: C08L9/06

CPC classification number: C08L9/06 ,  B60C1/00 ,  B60C1/0016 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/09 ,  C08K5/18 ,  C08K5/31 ,  C08K5/47 ,  C08K5/548 ,  C08K2201/006 ,  C08L9/00 ,  C08L15/00 ,  C08L2205/02 ,  Y02T10/862

Abstract: Provide are a rubber composition for tire which is excellent in a wet grip performance and abrasion resistance and which has small rolling resistance and a low fuel consumption, and a tire prepared by using the above rubber composition. The rubber composition is prepared by compounding 100 parts by mass of a rubber component comprising a styrene-butadiene rubber or a styrene-butadiene rubber and a butadiene rubber with 2 to 200 parts by mass of carbon black as a reinforcing filler, wherein the carbon black has at least a hydrogen release rate of 0.2% by mass or more and/or a ratio N2SA/CTAB of 1.2 to 1.5 in which N2SA is a nitrogen adsorption specific surface area and CTAB is a cetyltributylammonium bromide adsorption specific surface area, and has a N2SA of 160 to 300 m2/g.

Abstract translation: 提供一种轮胎用橡胶组合物，其具有优异的湿抓地性能和耐磨性，并且具有小的滚动阻力和低燃料消耗，以及通过使用上述橡胶组合物制备的轮胎。 橡胶组合物通过将100质量份包含苯乙烯 - 丁二烯橡胶或苯乙烯 - 丁二烯橡胶和丁二烯橡胶的橡胶组分与2至200质量份作为增强填料的炭黑混合制备，其中炭黑 至少具有0.2质量％以上的氢释放速率和/或其中N 2 SA为氮吸附比表面积的1.2〜1.5的比率N2SA / CTAB，CTAB为十六烷基三甲基溴化铵吸附比表面积， N2SA为160〜300m2 / g。

公开(公告)号：US09260586B2

公开(公告)日：2016-02-16

申请号：US14846717

申请日：2015-09-04

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Mohammad N. Siddiqui ,  Halim H. Redhwi ,  Syed Hussain

IPC: C08K3/36 ,  C08K3/22 ,  B29C45/00 ,  C08K3/34 ,  C08K5/19

CPC classification number: C08K3/346 ,  B29C45/0001 ,  B29K2023/0633 ,  B29K2509/00 ,  B29K2509/02 ,  C08J5/00 ,  C08J5/005 ,  C08J2323/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/19 ,  C08K5/544 ,  C08K9/04 ,  C08K2003/2296 ,  C08K2201/006 ,  C08K2201/011 ,  C08L23/06

Abstract: A low-density polyethylene nanocomposite comprising 5 weight percent or more of at least one nanoscale filler selected from the group consisting of montmorillonite clay, silica and zinc oxide. Changes in weatherability of the three low-density polyethylene nanocomposites based on the nanoscale fillers are determined. A surface area of the nanoscale filler in the nanocomposites is from 10 m2/g to 50 m2/g.

Abstract translation: 一种低密度聚乙烯纳米复合材料，其包含5重量％或更多的至少一种选自蒙脱石粘土，二氧化硅和氧化锌的纳米级填料。 确定基于纳米级填料的三种低密度聚乙烯纳米复合材料的耐候性变化。 纳米复合材料中的纳米级填料的表面积为10m 2 / g至50m 2 / g。

公开(公告)号：US20160032129A1

公开(公告)日：2016-02-04

申请号：US14814642

申请日：2015-07-31

Applicant: HERITAGE PLASTICS, INC.

Inventor： FRANK A. RUIZ

IPC: C09D123/06 ,  B05D1/30

CPC classification number: C09D123/06 ,  B05C5/005 ,  B05D1/305 ,  C08K3/26 ,  C08K2003/265 ,  C08K2201/005 ,  C08K2201/006 ,  D06N3/0063 ,  D06N3/0088 ,  D06N3/045 ,  D21H19/385 ,  D21H19/58 ,  D21H23/48 ,  C08L23/06

Abstract: A mixture used for curtain coating a flexible substrate includes calcium carbonate and low density polyethylene. The calcium carbonate comprises 15%-80% by weight of the mixture and the low density polyethylene comprises 85%-20% by weight of the mixture. The calcium carbonate and the low density polyethylene are combined in a melt compounded blend.

Abstract translation: 用于帘式涂布柔性基材的混合物包括碳酸钙和低密度聚乙烯。 该碳酸钙占混合物重量的15％-80％，低密度聚乙烯占混合物的85％-20％。 将碳酸钙和低密度聚乙烯在熔融混合共混物中混合。

公开(公告)号：US20160009843A1

公开(公告)日：2016-01-14

申请号：US14770453

申请日：2014-02-25

Applicant: The Yokohama Rubber Co., LTD.

Inventor： Masaki Sato ,  Satoshi Mihara ,  Yoshihiro Goto

IPC: C08F236/10 ,  C08L9/00 ,  C08L9/06 ,  C08F136/06

CPC classification number: C08F236/10 ,  B60C1/0016 ,  C08F136/06 ,  C08G77/28 ,  C08K3/36 ,  C08K5/548 ,  C08K2201/006 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C08L83/04 ,  C08L83/08

Abstract: A rubber composition for a tire tread comprising: a diene rubber; a silica having an N2SA of from 194 to 225 m2/g and a CTAB of from 180 to 210 m2/g; and a polysiloxane represented by the average composition formula of formula (1) and contained in an amount of from 1 to 20 mass % with respect to the quantity of silica. (A)a(B)b(C)c(D)d (R1)3SiO(4-2a-b-c-d-e)/2. Also provided is a pneumatic tire having tire treads formed using the rubber composition.

Abstract translation: 一种用于轮胎胎面的橡胶组合物，包括：二烯橡胶; 具有194至225m 2 / g的N 2 SA的二氧化硅和180至210m 2 / g的CTAB; 和由式（1）的平均组成式表示的聚硅氧烷，相对于二氧化硅的含量为1〜20质量％。 （A）a（B）b（C）c（D）d（R1）3SiO（4-2a-b-c-d-e）/ 2。 还提供了一种具有使用该橡胶组合物形成的轮胎胎面的充气轮胎。